Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 05:50

General

  • Target
    jaffacakes118_204f0137fd24e909de3714b2f81d4ff6f9b0b1049641cdd21aa293ed77f4a799.exe
  • Size 40KB
  • Sample261002-gjttlszbrf
  • SHA256 204f0137fd24e909de3714b2f81d4ff6f9b0b1049641cdd21aa293ed77f4a799
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: MyDoom

    MyDoom is a Worm that is written in C++.

  • Detects MyDoom family 3 IoCs
  • Executes a file named after a Windows system binary 1 TTPs 2 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 6 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 12 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_204f0137fd24e909de3714b2f81d4ff6f9b0b1049641cdd21aa293ed77f4a799.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_204f0137fd24e909de3714b2f81d4ff6f9b0b1049641cdd21aa293ed77f4a799.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:4196
  • C:\Windows\services.exe
    C:\Windows\services.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:3448
  • C:\Windows\java.exe
    C:\Windows\java.exe
    1⤵
    • Executes a file named after a Windows system binary
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4572
    • C:\Users\Admin\AppData\Local\Temp\services.exe
      "C:\Users\Admin\AppData\Local\Temp\services.exe"
      2⤵
      • Executes a file named after a Windows system binary
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:5532
  • C:\Users\Admin\AppData\Local\Temp\services.exe
    C:\Users\Admin\AppData\Local\Temp\services.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:2548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C
        • Size 471B
        • SHA256 9edfb873015e8e3a766e02302c7ab601aea20b49c27d53a2cf77693fd2482459
        • MD5 SHA1 SHA512 TLSH

        80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C
        • Size 420B
        • SHA256 62792bf7827df1452e4f45895a9f0e77f77148408a4596005d97c2d364dce6dc
        • MD5 SHA1 SHA512 TLSH

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I0NP1C01\search[1].htm
        • Size 139KB
        • SHA256 05c1942300b22ca8e6bb23806b8f5f75b494297967c690da1074466647e7e4af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[6].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I0NP1C01\search[6].htm
        • Size 137KB
        • SHA256 1ce6f5add397a9f1ddda63907cc239379a04e5ea334c0b40e48e9b730d27b390
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[7].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MJOBZ9FO\search[7].htm
        • Size 153KB
        • SHA256 801ac014acfcf6e87d4c44066fb28ec4bc97fd4fbb8c3c009568418cd3254945
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKUT4MF3\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        search[7].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKUT4MF3\search[7].htm
        • Size 142KB
        • SHA256 ddc45a60ad4a7edcc887ed44c06cc59f381b2c460ed3dd2546cca89d4702cd1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmpFD24.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpFD24.tmp
        • Size 40KB
        • SHA256 62ec518fc6e107fc8ee5ab0654910ebed965c4b43596ab51060e91377d58b4ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        umfes5y.log

        • Path C:\Users\Admin\AppData\Local\Temp\umfes5y.log
        • Size 1KB
        • SHA256 2128ddd7f852472e5bb0ca96837fadf4fe64a36f849d64c94e0ac8cfb695e3c5
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 0dbe4cc4f08911b3de29667a049e5bf4712fd424c954e8cdf354340ff14a101b
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 f15f0849f89522f84e4b111a7031bec5071261625c2e6b412eb7f17b368e3b91
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 7ccb79f62c0ce5e88b39bb5918deb85a1eb0ef9e2ebdf0f6c861da7c0ba9eb16
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 5b0a3c504a089092391afe89943f4fa43b279e8273ad91d8ed9bc3ec11250d14
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 9cb3b49d1776eba5c9c25037dac6bb558928aef0bf27261294ec973ff6b4f194
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 33be6969ddbdb278d1ef0b46d725a715faf348ea193b04590ebce1cb264b09f1
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 3faf5a7f306a781c86a126c92a943c4bfdb6cb6c21404f77d0f8c9864d442502
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 71df10271e2b0c1de3c4012231adea68a5a66a1164478233bf3ce02f462fdb95
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 ba63cc9038da1eeb26ea7b39daf7c4600532a3ea49f076492c1413d98d5ce1c2
        • MD5 SHA1 SHA512 TLSH

        java.exe

        • Path C:\Windows\java.exe
        • Size 40KB
        • SHA256 204f0137fd24e909de3714b2f81d4ff6f9b0b1049641cdd21aa293ed77f4a799
        • MD5 SHA1 SHA512 SSDEEP TLSH

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2548-36-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3448-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-101-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-221-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-114-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-107-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-6-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-88-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-66-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-211-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-336-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-137-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-225-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-32-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-253-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-31-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-295-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4196-319-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4952-0-0x0000000000500000-0x000000000050D000-memory.dmp

        memory/5532-35-0x0000000000400000-0x0000000000408000-memory.dmp